Toilet fill valve is stuck, any ideas how to remove it? *Newbie*
Hi, I am trying to install a new 'Korky toilet fill valve and premium flapper' in my 81yr old dad's toilet.. I have never done this before, I shut off the water under the tank and removed the nut under the old fill valve, however when I attempt to remove the old fill valve only part of it comes out. I am left with a grey plastic tube with a black rubber gasket. When I attempt to remove it, I seem unable to because it is stuck any ideas? Thank you for any help.